ZTNA and SASE
With how advanced hackers are nowadays, companies have realized that the old ways of securing networks don’t cut it anymore. Tools like firewalls, VPNs, and perimeter-based defence were all initially designed for when employees only worked in one office, connected to one network, and worked on company devices. Fast forward to today, employees are working from home on their own devices, some even working from different countries halfway across the world. With data moving as fast as it is today across the globe, security has to evolve. This is where ZTNA and SASE come in.
Security Has to Evolve
With how fast the world is changing, security has to adapt with it. Think about how companies function now, someone might be working in Mumbai but their contractors in Munich, both of them would be operating from different cloud servers, connected to different networks, the network perimeter is basically non existent. So the idea of securing their networks the old fashioned way is out the window. This is where Zero Trust Network Access (ZTNA) solutions come into play. Instead of assuming everyone inside the network is verified, the ZTNA model states that no one is trustworthy, you need to verify before entering and only grant minimal access to the network.
More About SASE
SASE combines security services and networking into a single cloud-based framework, acting as a safety net to ensure secure connections for everyone. It makes sure that the connection is fast, reliable and secure no matter where the network is. Together, ZTNA and SASE are reshaping how businesses view connectivity. ZTNA ensures minimal access, while SASE ensures that the connections are reliable, scalable and optimized.
Benefits for the Organization
VPNs were never designed for this kind of scattered network. All they’ll do is slow things down and create unnecessary bottlenecks. But ZTNA gives organizations the control to lock down the access to specific applications or data, the user gets nothing more, nothing less.
Some of their advantages are:
- User-Centric: Every user, every device and every session is recorded continuously to ensure there are no irregularities.
- Scalability: As businesses grow, apps become more complex and move into clouds, the framework adapts instantly without adding complexity.
- Performance: SASE ensures connectivity and productivity don’t take a hit when enhancing security.
- Simplicity: Instead of handling multiple security tools, you get one reliable framework where you get to manage it all.
The future is clear, the idea of remote or hybrid work environments aren’t going anywhere, with more and more companies shifting towards cloud adoption and cyber threats becoming all the more dangerous. The companies that will be successful are the ones that inculcate security into their network and not as an afterthought. ZTNA and SASE represent the future of secure connectivity for organizations. Adoption of Zero Trust Network Access (ZTNA) solutions and SASE is going to be a must going forward. Companies that don’t will pay the likely price in the future while playing catchup. By adopting these solutions, companies are future-proofing themselves from whatever may come their way.
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